Using CASLEO echelle spectrograms, elemental abundances are derived for the
sharp-lined non-magnetic CP stars HR 4487, 14 Hya, and 3 Cen A. The first two
stars are members of the Mercury-Manganese subgroup and have abundances which
are similar to other such peculiar stars. The third is a hotter related
star. The detection of Mn II lines in its spectrum adds
to this relationship.